MQ-2 Flammable Gas & Smoke Sensor

Reliable Detection of Gas and Smoke

The MQ-2 Flammable Gas & Smoke Sensor, available at Robogearbd.com, is designed for detecting a range of gases including flammable gases and smoke. This versatile sensor is ideal for applications such as gas leak detection, smoke alarms, and environmental monitoring, providing accurate and timely alerts for safety and control.

Why Choose MQ-2 Flammable Gas & Smoke Sensor?

Wide Detection Range: Capable of detecting various gases including methane, propane, carbon monoxide, and smoke, making it suitable for diverse applications.
High Sensitivity: Features a high-sensitivity sensor that can detect low concentrations of gases and smoke, providing early warnings to prevent potential hazards.
Adjustable Sensitivity: Includes an onboard potentiometer to adjust the sensitivity level, allowing you to calibrate the sensor for specific detection requirements.
Analog Output: Provides an analog voltage output proportional to the concentration of detected gases or smoke, making it easy to interface with microcontrollers and other electronic systems.
Versatile Applications: Ideal for gas leak detection systems, smoke alarms, air quality monitoring, and other safety-related projects.

Product Specifications

Specification	Details
Operating Voltage	5V DC
Output Type	Analog
Detection Range	Detects various gases and smoke
Sensitivity Adjustment	Yes (via onboard potentiometer)
Response Time	Typically fast response
Dimensions	Approximately 32 x 20 mm
Weight	Approximately 25 grams

How to Get Started?

Connect the Module: Attach the VCC pin to a 5V power source and the GND pin to ground. Connect the AOUT (analog output) pin to an analog input pin on your microcontroller.
Adjust Sensitivity: Use the onboard potentiometer to set the sensitivity of the sensor according to your specific needs for gas or smoke detection.
Write Your Code: Develop a program to read the analog voltage from the sensor using the analogRead() function. The voltage output will vary based on the concentration of gases or smoke detected.
Test the Sensor: Power up your system and test the MQ-2 sensor by introducing different gases or smoke to ensure it responds accurately and provides the desired alerts.
Implement Features: Use the sensor data to trigger alarms, notifications, or control systems in response to detected gases or smoke, enhancing safety and environmental monitoring.

Ensure reliable gas and smoke detection in your projects with the MQ-2 Flammable Gas & Smoke Sensor. Visit Robogearbd.com to purchase and integrate this essential sensor into your safety and monitoring systems today!